HEIDENHAIN iTNC 530 (60642x-04) ISO programming - Manual (Page 333)

HEIDENHAIN iTNC 530 333
10
.2
Miscellaneous
functions
fo
r
pr
ogr
am
run
contr
o
l,
spindle
and
coolant
10.2 Miscellaneous functions for
program run control, spindle
and coolant
Overview
The machine tool builder can influence the behavior of the
miscellaneous functions described below. Refer to your
machine manual.
M Effect Effective at block Start End
M0 Program STOP
Spindle STOP 
M1 Optional program STOP
Spindle STOP if necessary
Coolant OFF if necessary (not
effective during Test Run, function
determined by the machine tool
builder) 
M2 Program STOP
Spindle STOP
Coolant off
Go to block 1
Clear the status display (depends on
MP7300) 
M3 Spindle ON clockwise 
M4 Spindle ON counterclockwise 
M5 Spindle STOP 
M6 Tool change
Spindle STOP
Program run STOP (depends on
MP7440) 
M8 Coolant ON 
M9 Coolant OFF 
M13 Spindle ON clockwise
Coolant ON 
M14 Spindle ON counterclockwise
coolant on 
M30 Same as M2 